2008 Saab 9-5 MOT pass rate: 71.4% (2,601 tests)

2008-registered Saab 9-5s passed 71.4% of 2,601 MOT tests in 2023–2025 — 6.2 points better than all UK cars registered in 2008 (65.1%).
71.4%Pass rate, 2008 cars
106.2Age-adjusted index (100 = average)
2,601Tests analysed
119,842 miMedian mileage at test
74.0% / 68.6%Petrol vs diesel pass rate

Is the 2008 9-5 getting worse?

Pass rate of 2008-registered cars across recent test years:

Test yearPass rate
202370.9%
+5.5 vs same-age
202470.9%
+6.0 vs same-age
202572.5%
+7.4 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2008 9-5

#SystemDefects recordedShare
1Brakes47721.5%
2Lamps, reflectors and electrical equipment45620.5%
3Suspension45320.4%
4Noise, emissions and leaks28312.7%
5Tyres24911.2%
6Body, chassis, structure1386.2%

All 9-5 years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2004 2,248 68.4% +4.1 pts 127,248
2005 2,757 68.7% +4.2 pts 126,617
2006 2,922 69.0% +4.6 pts 125,917
2007 3,026 71.0% +5.9 pts 122,588
2008 (this page) 2,601 71.4% +6.2 pts 119,842
2009 1,787 73.0% +6.6 pts 113,540
2010 1,790 75.5% +8.2 pts 106,728
Buying a 2008 9-5? Two checks first

FAQs

Is a 2008 Saab 9-5 reliable?

2008-registered examples passed 71.4% of their MOT tests (2,601 tests, 2023–2025), +6.2 points versus all UK cars registered in the same year. At roughly 18 years old with a median 119,842 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2008 9-5?

The median tested example shows 119,842 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Should I buy the petrol or diesel 2008 9-5?

In this cohort petrols pass 74.0% of tests against 68.6% for diesels. Mileage and use can explain part of that gap, so treat it as a reason to inspect DPF and emissions history, not a fuel-type verdict.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.